{"id":3609,"date":"2024-05-26T15:12:21","date_gmt":"2024-05-26T15:12:21","guid":{"rendered":"https:\/\/tybou.eu\/wordpress\/fa\/?p=3609"},"modified":"2025-02-10T19:41:54","modified_gmt":"2025-02-10T19:41:54","slug":"bilan-campagne-de-capture-2024","status":"publish","type":"post","link":"https:\/\/tybou.eu\/wordpress\/fa\/2024\/05\/26\/bilan-campagne-de-capture-2024\/","title":{"rendered":"Bilan campagne de capture 2024"},"content":{"rendered":"\n<p>En ce d\u00e9but de saison 2024, la capture des fondatrices (de frelon asiatique) nous a beaucoup occup\u00e9. Lanc\u00e9e le 2 avril, la p\u00e9riode d\u2019\u00e9mergence de ces reines s\u2019\u00e9tale selon l\u2019\u00e9volution de la m\u00e9t\u00e9o de d\u00e9but avril \u00e0 fin juin. La m\u00e9t\u00e9o changeante n\u2019a pas permis de capturer de fa\u00e7on continue. En effet, il suffisait de quelques jours de beau temps cons\u00e9cutifs pour voir le nombre de prises en nette augmentation, puis plus rien les jours de temps plus froid ou pluvieux.<\/p>\n\n\n\n<p>Quelques statistiques sur le nombre de d\u00e9clarations compil\u00e9es entre celles extraites du site \u00ab&nbsp;observations.be&nbsp;\u00bb et celles renseign\u00e9es via le formulaire mis \u00e0 disposition sur le site web du groupe f ici&nbsp;: <a href=\"https:\/\/tybou.eu\/capturefa\">https:\/\/tybou.eu\/capturefa<\/a> au 26 mai :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Nombre<\/strong><\/td><td><strong>Code<br>postal<\/strong><\/td><td><strong>Ville<\/strong><\/td><\/tr><tr><td>134<\/td><td>1150<\/td><td>Woluwe-Saint-Pierre<\/td><\/tr><tr><td>49<\/td><td>1180<\/td><td>Uccle<\/td><\/tr><tr><td>31<\/td><td>1170<\/td><td>Watermael-Boitsfort<\/td><\/tr><tr><td>28<\/td><td>1083<\/td><td>Ganshoren<\/td><\/tr><tr><td>22<\/td><td>1160<\/td><td>Auderghem<\/td><\/tr><tr><td>17<\/td><td>1200<\/td><td>Woluwe-Saint-Lambert<\/td><\/tr><tr><td>8<\/td><td>1070<\/td><td>Anderlecht<\/td><\/tr><tr><td>8<\/td><td>1190<\/td><td>Forest<\/td><\/tr><tr><td>8<\/td><td>1020<\/td><td>Laeken<\/td><\/tr><tr><td>7<\/td><td>1000<\/td><td>Brussels<\/td><\/tr><tr><td>7<\/td><td>1030<\/td><td>Schaerbeek<\/td><\/tr><tr><td>5<\/td><td>1040<\/td><td>Etterbeek<\/td><\/tr><tr><td>5<\/td><td>1950<\/td><td>Kraainem<\/td><\/tr><tr><td>5<\/td><td>1120<\/td><td>Neder-Over-Heembeek<\/td><\/tr><tr><td>3<\/td><td>1081<\/td><td>Koekelberg<\/td><\/tr><tr><td>2<\/td><td>1082<\/td><td>Berchem-Sainte-Agathe<\/td><\/tr><tr><td>2<\/td><td>1140<\/td><td>Evere<\/td><\/tr><tr><td>2<\/td><td>1050<\/td><td>Ixelles<\/td><\/tr><tr><td>2<\/td><td>1090<\/td><td>Jette<\/td><\/tr><tr><td>1<\/td><td>1130<\/td><td>Haren<\/td><\/tr><tr><td>1<\/td><td>1080<\/td><td>Molenbeek-Saint-Jean<\/td><\/tr><tr><td>347<\/td><td><\/td><td>Total<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Les fondatrices captur\u00e9es, ont \u00e9t\u00e9 pes\u00e9es. Leur poids varie autour d\u2019un demi gramme pour toutes. Nous savons que les ouvri\u00e8res, qui arrivent plus tard en saison, auront un poids inf\u00e9rieur.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"415\" height=\"566\" src=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/pesee.jpg\" alt=\"\" class=\"wp-image-3616\" srcset=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/pesee.jpg 415w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/pesee-220x300.jpg 220w\" sizes=\"auto, (max-width: 415px) 100vw, 415px\" \/><\/figure>\n<\/div>\n\n\n<p>Les c\u00f4nes de capture s\u00e9lective \u00e0 visser sur un pot sont, \u00e0 ce jour, la m\u00e9thode la plus s\u00e9lective bon march\u00e9 qui existe. L\u2019acc\u00e8s \u00e0 un tarif r\u00e9duit \u00e0 ces c\u00f4nes via la SRABE a rencontr\u00e9 un vif succ\u00e8s aupr\u00e8s des membres.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"591\" height=\"404\" src=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/coneselectif.jpg\" alt=\"\" class=\"wp-image-3618\" srcset=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/coneselectif.jpg 591w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/coneselectif-300x205.jpg 300w\" sizes=\"auto, (max-width: 591px) 100vw, 591px\" \/><\/figure>\n<\/div>\n\n\n<p>La d\u00e9couverte de nids primaires a \u00e9galement permis d\u2019observer les fondatrices dans leurs comportements de construction de nid, de d\u00e9veloppement du couvain ou d\u2019usurpation du nid d\u2019une cong\u00e9n\u00e8re.<\/p>\n\n\n\n<p>Les emplacements de ces nids vont du store banne \u00e0 l\u2019abris de jardin ou le nichoir \u00e0 oiseaux\u2026 Et parfois, juste derri\u00e8re le rucher, dans le m\u00eame abri que l\u00e0 o\u00f9, l\u2019ann\u00e9e pass\u00e9e, un nid primaire avait d\u00e9j\u00e0 \u00e9t\u00e9 trouv\u00e9&nbsp;!<\/p>\n\n\n\n<p>Attention, \u00e0 ce moment de la saison, il n\u2019est plus question de neutraliser un nid sans une protection adapt\u00e9e.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"640\" src=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire1.jpg\" alt=\"\" class=\"wp-image-3620\" srcset=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire1.jpg 480w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire1-225x300.jpg 225w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"764\" height=\"664\" src=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire2.jpg\" alt=\"\" class=\"wp-image-3621\" srcset=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire2.jpg 764w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire2-300x261.jpg 300w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire2-600x521.jpg 600w\" sizes=\"auto, (max-width: 764px) 100vw, 764px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"674\" height=\"1024\" src=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire3-674x1024.jpg\" alt=\"\" class=\"wp-image-3622\" srcset=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire3-674x1024.jpg 674w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire3-197x300.jpg 197w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire3-600x912.jpg 600w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire3.jpg 721w\" sizes=\"auto, (max-width: 674px) 100vw, 674px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"721\" height=\"768\" src=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire4.jpg\" alt=\"\" class=\"wp-image-3623\" srcset=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire4.jpg 721w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire4-282x300.jpg 282w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/NidPrimaire4-600x639.jpg 600w\" sizes=\"auto, (max-width: 721px) 100vw, 721px\" \/><\/figure>\n<\/div>\n\n\n<p>Les observations r\u00e9alis\u00e9es sur le terrain ont confirm\u00e9 la s\u00e9lectivit\u00e9 des c\u00f4nes.<\/p>\n\n\n\n<p>Les abeilles, gu\u00eapes, mouches, entrent et sortent sans difficult\u00e9. C\u2019est particuli\u00e8rement flagrant durant le trou de miell\u00e9e. Cette observation est aussi vraie pour les ouvri\u00e8res de bourdon (Bombus terrestris). En revanche, le frelon europ\u00e9en est bloqu\u00e9, il n\u2019entre pas&nbsp;!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1010\" src=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/FE-1024x1010.jpg\" alt=\"\" class=\"wp-image-3624\" srcset=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/FE-1024x1010.jpg 1024w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/FE-300x296.jpg 300w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/FE-768x757.jpg 768w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/FE-600x592.jpg 600w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/FE-100x100.jpg 100w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/FE.jpg 1152w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>Une des prochaines \u00e9tapes en cours de recherche est de parvenir \u00e0 attacher une puce GPS au frelon asiatique pour trouver son nid plus facilement. Le projet qui a retenu notre attention est le suivant&nbsp;: LOCNEST par INTUITE. Il utilise actuellement un montage \u00e9lectronique de moins de 0,15g, fix\u00e9 sur le thorax du frelon asiatique. Le suivi se fait \u00e0 l\u2019aide d\u2019un \u00e9quipement SDR.<\/p>\n\n\n\n<p>Plus d\u2019informations ici : <a href=\"https:\/\/www.intuite.fr\/\">https:\/\/www.intuite.fr\/<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"651\" height=\"644\" src=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/Intuit.png\" alt=\"\" class=\"wp-image-3625\" srcset=\"https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/Intuit.png 651w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/Intuit-300x297.png 300w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/Intuit-600x594.png 600w, https:\/\/tybou.eu\/wordpress\/fa\/wp-content\/uploads\/sites\/9\/2024\/05\/Intuit-100x100.png 100w\" sizes=\"auto, (max-width: 651px) 100vw, 651px\" \/><\/figure>\n<\/div>\n\n\n<p><em><sub><sup>Cr\u00e9dit photos : Les images dans cet article ont \u00e9t\u00e9 prises par des membres du groupe F.<\/sup><\/sub><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Campagne de capture des fondatrices achev\u00e9e fin mai. Voici un bilan.<\/p>\n","protected":false},"author":1,"featured_media":3627,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"class_list":["post-3609","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fondatrice"],"_links":{"self":[{"href":"https:\/\/tybou.eu\/wordpress\/fa\/wp-json\/wp\/v2\/posts\/3609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tybou.eu\/wordpress\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tybou.eu\/wordpress\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tybou.eu\/wordpress\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tybou.eu\/wordpress\/fa\/wp-json\/wp\/v2\/comments?post=3609"}],"version-history":[{"count":5,"href":"https:\/\/tybou.eu\/wordpress\/fa\/wp-json\/wp\/v2\/posts\/3609\/revisions"}],"predecessor-version":[{"id":3762,"href":"https:\/\/tybou.eu\/wordpress\/fa\/wp-json\/wp\/v2\/posts\/3609\/revisions\/3762"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tybou.eu\/wordpress\/fa\/wp-json\/wp\/v2\/media\/3627"}],"wp:attachment":[{"href":"https:\/\/tybou.eu\/wordpress\/fa\/wp-json\/wp\/v2\/media?parent=3609"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tybou.eu\/wordpress\/fa\/wp-json\/wp\/v2\/categories?post=3609"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tybou.eu\/wordpress\/fa\/wp-json\/wp\/v2\/tags?post=3609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}